Quality You Can Count On


KTractor Parts, Inc. has been a leading provider of  Komatsu® and Cummins® replacement parts since 1998. Our company’s goal is to provide you with high quality parts at great prices. All our parts meet OEM requirements, specs, and materials. All our parts also pass through numerous quality controls to ensure maximum reliability and satisfaction from our customers. We are constantly working on expanding our line of products for Komatsu® & Cummins® equipment. 

Engine parts

We have a large range of engine parts for Komatsu® engine for dozers, excavator, wheel loader & other applications. They all meet OEM requirements in specs and material. All KTP engine parts have one-year limited warranty.

Transmission Parts

We have in stock high quality friction discs and plates for Komatsu® Applications. Our clutches meet or exceed the OEM parts requirements and our clutches and friction parts are ISO Certified, assuring our customers 100% satisfaction.


K TRACTOR has a large stock of transmission, steering & Hydraulic pumps for Komatsu® dozers, excavator & wheel loaders. Our pumps meet OEM in requirement in specs and material, and our premium line of wheel loader pumps are all tested and have pass numerous quality controls to ensure reliability and 100% satisfaction from our costumers.

Pins and Bushings

We have a wide variety of Komatsu® excavators & wheel loaders bushings and pins in stock. For Komatsu® PC200-5/6/-7/8, PC300-5/6/7/8, PC400-5/6/7/8, and wheel loaders: WA250, WA320, WA 380 & WA 400 series.

Swing Circles

We have bearings that range from 24 to 96 inches outside diameters. They can be used in construction machinery and a variety of industrial equipment. We stock swing bearings  for most popular excavators in the industry, including  Komatsu®, Hitachi®, John Deere®, Kobelco® and Cat®.

Electric Parts

 We offer a large range of engine parts for Komatsu® and Cummins®

Hydrualic Pump Repair Kits

 We offer a large range of individual components to repair hydraulic pumps for Komatsu Excavators. Including blocks, plates, pistons, cams, craddle assy, and seals.

Hydraulic Kits

 We offer a large inventory of high quality hydraulic kits for Komatsu® applications, for dozers, excavators, backhoes, HD Trucks, and individual components to repair hydraulic cylinders: U-Seals, Piston Seals, O-Rings, Pistons Rings, and Buffer Seals. All of our hydraulic kits and seals products complied to the OEM specs and standards.

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